Tools & Wizards About Us

Report Summary

  • 74

    Performance

    Renders faster than
    83% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

zdrojewscy.pl

Płyty drogowe, strop teriva, pustaki, bloczki, kręgi betonowe – Zdrojewscy

Page Load Speed

3.8 sec in total

First Response

312 ms

Resources Loaded

3.3 sec

Page Rendered

197 ms

About Website

Click here to check amazing Zdrojewscy content for Poland. Otherwise, check out these important facts you probably never knew about zdrojewscy.pl

Zdrojewscy - producent i dystrybutor wysokiej jakości wyrobów betonowych. Polecamy strop Teriva, płyty drogowe, kręgi betonowe, galanterię ogrodową i inne materiały betonowe w super cenach.

Visit zdrojewscy.pl

Key Findings

We analyzed Zdrojewscy.pl page load time and found that the first response time was 312 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

zdrojewscy.pl performance score

74

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

64/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.086

93/100

15%

TTI (Time to Interactive)

Value5.8 s

67/100

10%

Network Requests Diagram

zdrojewscy.pl

312 ms

zdrojewscy.pl

126 ms

www.zdrojewscy.pl

307 ms

main.css

112 ms

form.css

114 ms

Our browser made a total of 123 requests to load all elements on the main page. We found that 94% of them (116 requests) were addressed to the original Zdrojewscy.pl, 3% (4 requests) were made to Derwi.pl and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (955 ms) belongs to the original domain Zdrojewscy.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 51.1 kB (61%)

Content Size

83.6 kB

After Optimization

32.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zdrojewscy.pl main page is 83.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. HTML takes 60.1 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 50.4 kB

  • Original 60.1 kB
  • After minification 46.8 kB
  • After compression 9.6 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 13.2 kB, which is 22% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 50.4 kB or 84% of the original size.

Image Optimization

-27%

Potential reduce by 162 B

  • Original 597 B
  • After minification 435 B

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Zdrojewscy needs image optimization as it can save up to 162 B or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 309 B

  • Original 22.2 kB
  • After minification 22.2 kB
  • After compression 21.9 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-30%

Potential reduce by 230 B

  • Original 770 B
  • After minification 770 B
  • After compression 540 B

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Zdrojewscy.pl needs all CSS files to be minified and compressed as it can save up to 230 B or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (16%)

Requests Now

116

After Optimization

97

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 116 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zdrojewscy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

zdrojewscy.pl accessibility score

75

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

zdrojewscy.pl best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

zdrojewscy.pl SEO score

88

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    PL

  • Language Claimed

    PL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zdrojewscy.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and it matches the claimed language. Our system also found out that Zdrojewscy.pl main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

Open Graph description is not detected on the main page of Zdrojewscy. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: